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1. (WO2015046745) SECONDARY BATTERY PACK COMPRISING PROTECTION CIRCUIT MODULE

Pub. No.:    WO/2015/046745    International Application No.:    PCT/KR2014/007262
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Thu Aug 07 01:59:59 CEST 2014
IPC: H01M 2/34
H01M 2/10
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: AHN, Soo Jun
안수준
LEE, Dong Cheol
이동철
KIM, Tae Wook
김태욱
Title: SECONDARY BATTERY PACK COMPRISING PROTECTION CIRCUIT MODULE
Abstract:
The present invention provides a secondary battery pack comprising: a cathode terminal and an anode terminal constituting a battery cell and made of plate-shaped conductive members and connected to a protection circuit module (PCM); the battery cell having the cathode terminal and the anode terminal formed at the end of one side thereof and having a thermally bonded surplus part formed at the end; and the PCM comprising a protection circuit board (PCB) having a protection circuit formed thereon, an external input/output terminal connected to the protection circuit of the PCB, and an electrically insulating PCM case having a hollow structure in which the PCB is embedded and having formed therein a slit into which the electrode terminals of the battery cell are introduced, the PCM being mounted on the thermally bonded surplus part of the battery cell while electrically connected to the battery cell.